---
cve: "CVE-2026-19046"
severity: "MEDIUM"
cvss: 4.8
epss: "0.1%"
vendor: "NocteDefensor"
kev: false
exploited: false
published: "2026-08-06 14:45:10"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-23T01:37:27+02:00"
---

# CVE-2026-19046

> 4.8 MEDIUM · 🧪 PoC

## Beschreibung

A security vulnerability has been detected in NocteDefensor LudusMCP up to 1.0.24. The impacted element is an unknown function of the file src/tools/ludusEnvironmentGuidesSearch.ts of the component ludus_environment_guides_search. Such manipulation of the argument guide_name leads to path traversal. Local access is required to approach this attack. The project was informed of the problem early through an issue report but has not responded yet.

## CVSS-Vektor

```
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Lokal | good |
| AC Komplexität | Gering | bad |
| PR Privilegien | Gering | warn |
| UI Interaktion | Keine | bad |

## Referenzen

- <https://vuldb.com/vuln/386493>
- <https://vuldb.com/vuln/386493/cti>
- <https://vuldb.com/cve/CVE-2026-19046>
- <https://vuldb.com/submit/863834>
- <https://github.com/gongyanyugyy/public_exp/issues/5>
- <https://github.com/NocteDefensor/LudusMCP/issues/4>
- <https://github.com/NocteDefensor/LudusMCP/>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-19046) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_